GB 50189-2015 第8.2.2条
| **** | In hotel buildings, motors with a single-unit capacity of 100 kW or more (such as air-conditioning chillers, domestic water pumps, etc.) should preferably use variable-frequency speed control. |
| **** | In hotel buildings, motors with a single-unit capacity of 100 kW or more (such as air-conditioning chillers, domestic water pumps, etc.) should preferably use variable-frequency speed control. |
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